I just came across an interesting site that may be a site for system sellers, but I don't quite know what to make of it. They also mention a person named Benno Winkel (perhaps our Winkel?) I would just like to get others takes on the site. As I cannot post a clickable link, the name of the site is roulettelaboratory.com. Check it out and then post what you make of it. Its almost as if they are claiming to have a grail of some sort.
Also, if you have a minute, Google "Benno Winkel".